Fang Yan sat in place and absorbed it for a moment, then opened his eyes violently, and quickly looked around, and seemed to still have some scruples in his heart.

After staring at the tumbling white mist for a moment, he nodded slightly, as if deciding something, and got up and walked the way he came.

Standing in the empty cave, Fang Yan looked around, and then with a flip of his palm, a wooden box appeared in the palm of his hand.

And this wooden box is the wooden box containing the array flag.

The wooden box was opened, and the dialect was quickly laid out on the ground. It didn't take long for the Heaven-shattering Psychedelic Array to be laid out in this cave. Looking at the arranged formation, he breathed a sigh of relief, quickly drilled in, and recovered calmly.

Protected by this formation, even if there were any demon beasts in this cave, he would not have the slightest worry.

Inside the cave, it was finally quiet.

I don't know how long it took, Fang Yan slowly opened his eyes, retreated from his cultivation state, got up and walked to the tumbling white mist, and the palm holding the spirit weapon waved mechanically again.

"Boom Boom Boom Boom ......"

A muffled sound stronger than one sounded again in the cave, and the dazzling light reflected the dialect's face a little pale.

After more than an hour, Fang Yan put away his attack a little tiredly, looked at the white mist that seemed to be still intact with a strange expression, he frowned slightly, and quickly returned to the formation.

After more than an hour of terrorist attacks, the vitality in his body was less than thirty percent. If it weren't for the weirdness of this cave, he would have exhausted all his vitality before recovering.

Entering the formation, Fang Yan quickly entered a state of cultivation, preparing to continue the attack after the vitality was restored.

He believed that as long as he persisted in attacking, this white fog would be broken by him sooner or later. It's just a matter of time.

So, in the following time, the dialect kept going back and forth between the stone chamber and the formation. Before you know it, five or six days have passed in a flash.

"Boom Boom ......"

"Boom, boom, boom......"

After a dazzling burst of light, the face of the white mist slowly appeared. It was still rolling slowly, and it didn't seem to have changed much from his attack.

Not far away, Fang Yan, who saw this scene, frowned tightly, stepped forward with a somewhat ugly face, stretched out his hand and groped in the white mist for a moment, and then couldn't help but smile bitterly.

In the past five or six days, the white mist in front of the door of this stone chamber has endured more than a dozen crazy attacks, but after more than a dozen attacks, these white mist seem to be no different from before.

There was not the slightest damage!

"Could it be...... With my strength, am I not enough to defeat you? An indescribable bitterness appeared in Fang Yan's mouth, and after staring at the white mist for a long time, he took a deep breath and returned to his formation again, continuing to attack like this dry and tasteless.

In the following time, after Fang Yan's vitality recovered, he quickly walked in front of the white mist, and launched one fierce attack after another, until his vitality was about to be exhausted, he did not stop, and quickly returned to the formation he had arranged to recover his vitality again.

And so on and so forth. Although he vaguely guessed that this layer of white mist, which didn't seem to be a threat, was not something he could break through, he couldn't make him give up like this.

This stone room is so heavily protected, the things inside shouldn't be too cheap, and maybe it's not impossible that there is a teleportation formation inside that can leave here.

……

Ten days later, Fang Yan stood helplessly in front of the white mist, with a decadent look on his face.

"Alas......"

After a long while, he couldn't help but sigh.

All in all, he had spent more than half a month in this stone room. However, for most of the month, he did not make the slightest progress. The white mist still looked so hard, and the palm of the hand still couldn't penetrate the slightest.

All his attacks were in vain.

Obviously, this white fog is not something he can break through now. Otherwise, it wouldn't be here now, it would have been breached by those who came here before him.

And this simple truth is only now understood.

However, if someone had entered the cave before him and left, then the stone chamber would have been a little weird.

The people who can leave here have at least reached the level of soul return, and even people at that level can't break through this somewhat weird white mist, and he has no possibility.

Shaking his head helplessly, Fang Yan was completely dead to the thought of wanting to fight this stone room, and immediately wanted to turn around and put away that formation.

"What?"

Just as he was about to turn around, out of the corner of his eye, he suddenly caught a glimpse of a faint light on another stone wall a few feet in front of the passage.

"Is it ......?"

Fang Yan's expression moved, a look of surprise flashed in his eyes, and he walked over quickly. But after taking two steps, he seemed to think of something again, and his steps slowed down sharply, and he walked cautiously away.

"Sure enough!"

Half an hour later, he appeared in front of the faint light, and there was a look on his face that was indeed so.

In front of him, there was another stone room, but the door of this stone room was also blocked by a rolling white mist, and it was impossible to see what was going on inside.

Fang Yan stretched out his hand and tried it, but the result was the same as the previous stone room, and his palm couldn't reach into it at all.

"How can there be so many stone chambers here? What's inside? Fang Yan had a puzzled look on his face, and then moved his gaze to the depths of the passage.

Then, he froze.

In this passage, there were far more than these two stone chambers, because two zhang away from the front, there was a faint light.

"Shhh

Fang Yan took a deep breath, and the expression on his face became a little puzzled. After a moment's hesitation, he slowly walked forward.

Only then did he find that there were twelve such stone chambers in this passage, and the twelve stone chambers were scattered among the stone walls on both sides. And these stone chambers, without exception, are protected by some rolling white mist.

Fang Yan slowly walked through the passage, his face full of shock.

He really couldn't figure out what these stone chambers were arranged here, and what were some things hidden in these stone chambers?

"Huh?"

Fang Yan stood in front of the last stone chamber, and suddenly let out a soft sound of surprise, his eyes staring straight into the depths of the passage.

In the depths of the passage, although no light came from again, there seemed to be something else there.